a = 2
b =3

print(a+b)
print(a-b)
print(a*b)
print(a**b)
print(a/b)
print(a//b)
print(a%b)
print(a<<2)
print(a>>2)

print(5&3)
print(5|3)
print(5^3)
print(~53)


print("布尔操作：")
x =True
y =False
print(not  x)
print(x and  y)
print(x or  y)






